"""
Copyright (c) 2022 Huawei Technologies Co.,Ltd.

openGauss is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:

          http://license.coscl.org.cn/MulanPSL2

THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.
"""
"""
Case Type   : Compatibility
Case Name   : 包裹符与转义符相同，部分测试点合理报错
Create At   : 2023/06/02
Owner       : n@ningyali
Description :
        1.创建表
        2.导入数据，包裹符与转义符都是 +
        3.导入数据，包裹符与转义符都是 \
        4.导入数据，包裹符与转义符都是 ￥
        5.导入数据，包裹符与转义符都是 "
        6.导入数据，包裹符与转义符都是 .
Expect      :
        1.成功
        2.成功
        3.成功
        4.合理报错
        5.成功
        6.成功
History     :
"""
import os
import unittest

from yat.test import Node

from testcase.COMPATIBILITY.GRAMMAR.LOAD. \
    Opengauss_Compatibility_Grammar_Load_Common import LoadData
from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Logger import Logger


class LoadData0055(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info(f'-----{os.path.basename(__file__)} start-----')
        self.common = Common()
        self.load_data = LoadData()
        self.pri_sh = CommonSH('PrimaryDbUser')
        self.pri_user = Node('PrimaryDbUser')
        self.case_lable = 'load_data_0055'
        self.db_name = f'db_{self.case_lable}'
        self.t_name = f't_{self.case_lable}'
        self.file_path = os.path.join('/home', self.pri_user.ssh_user)
        self.cols = 'c1 varchar(11),c2 text'

        text1 = '-----创建数据文件；expect:创建成功-----'
        self.log.info(text1)
        self.data1 = "测试a+aa,+ac*a++c*ac+;测试b+bb,+bc&b+c&bc+;" \
                     "测试ccc,+c,c,c++c,c,c+;测试ddd,+dcd++cdc+;"
        self.data2 = self.data1.replace('+', '\\')
        self.data3 = self.data1.replace('+', '￥')
        self.data4 = self.data1.replace('+', '\\\"')
        self.data5 = self.data1.replace('+', '.')
        res = self.load_data.create_data_file(self.pri_user, self.case_lable,
                                              self.data1, self.data2,
                                              self.data3, self.data4,
                                              self.data5)
        self.assertTrue(res, '执行失败:' + text1)

        text2 = '-----创建兼容B库；expect:创建成功-----'
        self.log.info(text2)
        res = self.load_data.create_b_db(self.pri_sh, self.db_name)
        self.assertTrue(res, '执行失败:' + text2)

    def test_load(self):
        text = '--------step1：创建表；expect：建表成功--------'
        self.log.info(text)
        res = self.load_data.create_table(self.pri_sh, self.db_name,
                                          self.t_name, self.cols)
        self.assertTrue(res, '执行失败:' + text)

        text = '------step2：导入数据，包裹符与转义符都是 +；' \
               'expect：成功------'
        self.log.info(text)
        f_path = os.path.join(self.file_path, f'{self.case_lable}_1.txt')
        res1 = self.load_data.load_data(self.pri_sh, self.db_name,
                                        self.t_name, f_path,
                                        into_type='', col_end='+',
                                        escaped_by='+', line_start='测试')
        rows, _ = self.common.parse_sql_query_res(res1)
        expect1 = [['a+aa', 'ac*a+c*ac'], ['b+bb', 'bc&b+c&bc'],
                   ['ccc', 'c,c,c+c,c,c'], ['ddd', 'dcd+cdc']]
        self.assertEqual(rows, expect1, '执行失败:' + text)

        text = r'------step3：导入数据，包裹符与转义符都是 \；' \
               r'expect：成功------'
        self.log.info(text)
        f_path = os.path.join(self.file_path, f'{self.case_lable}_2.txt')
        res2 = self.load_data.load_data(self.pri_sh, self.db_name,
                                        self.t_name, f_path,
                                        into_type='', col_end='\\',
                                        escaped_by='\\', line_start='测试')
        rows, _ = self.common.parse_sql_query_res(res2)
        expect2 = [['a\\aa', 'ac*a\\c*ac'], ['b\\bb', 'bc&b\\c&bc'],
                   ['ccc', 'c,c,c\\c,c,c'], ['ddd', 'dcd\\cdc']]
        self.assertEqual(rows, expect2, '执行失败:' + text)

        text = '------step4：导入数据，包裹符与转义符都是 ￥；' \
               'expect：合理报错------'
        self.log.info(text)
        f_path = os.path.join(self.file_path, f'{self.case_lable}_3.txt')
        res3 = self.load_data.load_data(self.pri_sh, self.db_name,
                                        self.t_name, f_path,
                                        into_type='', col_end='￥',
                                        escaped_by='￥', line_start='测试')
        msg = 'ERROR:  COPY quote must be a single one-byte character'
        self.assertIn(msg, res3, '执行失败' + text)

        text = '------step5：导入数据，包裹符与转义符都是 "；' \
               'expect：成功------'
        self.log.info(text)
        f_path = os.path.join(self.file_path, f'{self.case_lable}_4.txt')
        res3 = self.load_data.load_data(self.pri_sh, self.db_name,
                                        self.t_name, f_path,
                                        into_type='', col_end='\\"',
                                        escaped_by='\\"', line_start='测试')
        rows, _ = self.common.parse_sql_query_res(res3)
        expect3 = [[j.replace('+', '"') for j in i] for i in expect1]
        self.assertEqual(rows, expect3, '执行失败:' + text)

        text = '------step6：导入数据，包裹符与转义符都是 .；' \
               'expect：成功------'
        self.log.info(text)
        f_path = os.path.join(self.file_path, f'{self.case_lable}_5.txt')
        res4 = self.load_data.load_data(self.pri_sh, self.db_name,
                                        self.t_name, f_path,
                                        into_type='', col_end='.',
                                        escaped_by='.', line_start='测试')
        rows, _ = self.common.parse_sql_query_res(res4)
        expect4 = [[j.replace('+', '.') for j in i] for i in expect1]
        self.assertEqual(rows, expect4, '执行失败:' + text)

    def tearDown(self):
        self.log.info('-----清理环境-----')
        res = self.load_data.clear_env(self.pri_sh, self.pri_user,
                                       self.db_name,
                                       os.path.join(self.file_path,
                                                    f"{self.case_lable}*"))
        self.assertTrue(res, '执行失败:清理环境')
        self.log.info(f'-----{os.path.basename(__file__)} end-----')
